Searched refs:unsetvar (Results 1 – 3 of 3) sorted by relevance
130 int unsetvar(const char *);
809 (void)unsetvar(vp->text); in poplocalvars()872 ret |= unsetvar(*ap); in unsetcmd()885 unsetvar(const char *s) in unsetvar() function
538 err |= unsetvar("OPTARG"); in getopts()